Start with a complimentary 30-minute math diagnostic · Summer programs for K–12 & university students now enrolling
· Call or text (443) 475-0172 · Learn more →
Private Tutoring & Academic Coaching
I make learning easy.
Expert one-on-one tutoring in math, science, test prep, and more — for K–12 and university students.
10+years as a career tutor
100sof students helped
1,000sof hours of professional tutoring experience
K–PhDall levels welcome
A rarity in this industry
Mr. Z is a career tutor — not a hobbyist who puts other commitments before their students.
Most tutors in this industry have other careers they prioritize first. Tutoring is their side income, not their calling. Mr. Z made a different choice over a decade ago — to dedicate his career entirely to the art of private instruction. That choice is reflected in everything he does: the depth of his preparation, the consistency of his presence, and the complete attention he gives every student he works with. Career tutors are genuinely rare. Mr. Z is one of them.
“My son said you were the best math teacher he has ever had!”
— Emma, parent · Read more →
Services
Math, science, test prep & more
From K-12 through university, across every subject Mr. Z teaches.
View services →
Summer 2026
Summer programs for K–12 & university students
Math enrichment, test prep, private school prep, university course support, and more — completely bespoke programs for every level. Enroll any time.
Learn more →
About
A decade of dedicated tutoring
UMBC honors student, SEC intern, and trusted expert to hundreds of students.
Meet Mr. Z →
Why Mr. Z
Stop paying the middleman for elite tutoring services
The expert boutique tutoring services depend on — now available to hire directly at a fraction of their rates.
Learn more →
Ready to get started?
Every student learns differently. Let's find the approach that works for you.
A free 30-minute session with Mr. Z — a personalized expert assessment of your student's mathematical foundations, and a clear recommendation for the path forward. Offered as a gift to every family, for every student, at every level.
Online via Zoom · Elementary through university · Always complimentary
Valuable for every student
Enrichment
For students ready to go beyond grade level, the diagnostic reveals where they can stretch — and how a personalized enrichment program can nurture genuine mathematical talent.
Classwork
For students working through school coursework — from elementary math through university courses — the diagnostic identifies exactly which concepts to reinforce so every class becomes an opportunity to excel.
Test Prep
For students preparing for the SAT, ACT, SSAT, GRE, GMAT, or LSAT, the diagnostic maps their current readiness against the test — so prep time goes exactly where it counts most.
What happens in the session
A relaxed, friendly 30-minute conversation and working session with Mr. Z
A thoughtful look at how the student thinks and approaches problems
A clear picture of the student's mathematical foundations and readiness
An expert recommendation for the right program and path forward
Why Mr. Z offers it
Every great tutoring engagement begins with understanding the student. The diagnostic gives Mr. Z the insight to design a program that fits perfectly from day one — and it gives families a chance to experience his teaching style firsthand, completely free. It is the best possible introduction for everyone involved, and it reflects how Mr. Z works: thoughtfully, personally, and always in the student's best interest.
Schedule your complimentary diagnostic
Sessions are available now — online via Zoom, for students from elementary school through university.
Every subject below is taught by Mr. Z personally — a career tutor who has dedicated over a decade to the art of private, one-on-one instruction.
I make math easy.
AlgebraGeometryPre-CalculusCalculusStatistics
From foundational arithmetic to advanced calculus, Mr. Z breaks down complex concepts into clear, manageable steps. Students gain real understanding — not just the ability to pass a test, but the confidence to tackle any problem.
I make science easy.
PhysicsChemistryBiology
Science makes sense when someone explains the why behind the formulas. Mr. Z connects abstract principles to real-world reasoning, helping students build intuition that carries them through exams and beyond.
I make AP classes easy.
AP Calculus AB/BCAP StatisticsAP ChemistryAP PhysicsAP Economics
AP courses demand college-level rigor on a high school timeline. Mr. Z has guided students through the most challenging AP curricula, helping them earn the scores that open doors to top universities.
I make test prep easy.
SATACTLSATGREGMAT
Standardized tests are learnable. Mr. Z demystifies exam structure, sharpens strategy, and drills the patterns that actually appear on test day — from high school admissions to graduate and law school entry.
I make school easy.
Middle SchoolHigh SchoolStudy SkillsCollege Apps
Academic coaching goes beyond subject matter. Mr. Z works with students on organization, time management, and study habits — and with families navigating the college application process from start to finish.
I make college courses easy.
University MathPhysicsChemistryEconomicsBusiness
College coursework hits differently. Mr. Z supports university students through demanding STEM and economics courses, providing the expert guidance that helps them stay on track, understand deeply, and perform at their best.
Ready to get started?
Every student learns differently. Let's find the approach that works for you.
Mr. Z studied at UMBC as a dual major in Mathematics and Financial Economics, maintaining a perfect 4.0 GPA in his coursework. He was awarded the Freeman Hrabowski President's Advisory Council Scholarship — one of the university's highest honors for achievement in mathematics — and was personally selected by the University President to represent UMBC at a town hall meeting with the CEO of JP Morgan Chase.
His academic career led him to a Student Honors Internship at the U.S. Securities and Exchange Commission's Division of Economic and Risk Analysis, where he worked alongside distinguished financial economists on projects spanning the Office of Corporate Finance, the Office of Research and Data Services, and the Office of Structured Disclosure.
Since 2014, Mr. Z has worked with hundreds of students across every level — from elementary school through university — as a tutor, academic coach, and educational consultant. His approach is built on one principle: every student can succeed when the material is taught the right way.
Mr. Z gives every student his full personal attention. Sessions are designed around the individual — how they think, how they process new ideas, and how to make every concept resonate with them. The tutoring process is an active and dynamic one: each session is crafted to engage and stimulate the student while ensuring they build real, lasting mastery every time they meet with Mr. Z. For families, that means real and open communication: Mr. Z makes himself available to discuss progress and go the extra mile to make sure every student gets the support they need.
What truly sets Mr. Z apart is a distinction that is genuinely rare in this industry: he is a career tutor. Most tutors have other careers they prioritize — teaching is their side income, not their calling. Mr. Z made a deliberate choice over a decade ago to dedicate himself entirely to the art of private instruction. Tutoring is not something he does on the side. It is his profession, his craft, and his commitment. That complete dedication is what makes the difference for every student he works with.
Academic Background
Mathematics & Financial Economics — dual major
Studied at University of Maryland Baltimore County (UMBC)
4.0 GPA — PerfectPhi Theta Kappa Honor Society
Honor & Distinction
Freeman Hrabowski Scholarship
President's Advisory Council — awarded for outstanding achievement as a Mathematics Major
Professional Experience
Student Honors Intern — U.S. SEC
Division of Economic and Risk Analysis, Washington D.C. — working alongside distinguished financial economists across multiple offices
10+Years as a full-time career tutor
100sStudents helped across all grade levels
1,000sHours of tutoring sessions delivered
Organizations Mr. Z has worked with
UMBCVarsity TutorsSylvan Learning CenterSEED School of MarylandKIPP DCTutoring BostonWagner PrepAtelier TutorsStudio MathemagicsPrivate Clients
Languages
Tutoring available for English-speaking and Spanish-speaking students
Also tutors
Spanish (K–12 & college)
History & English
Business & Finance
Ready to work with Mr. Z?
Every engagement is tailored to the individual student.
Stop paying the middleman for elite tutoring services.
Mr. Z is the expert that elite boutique tutoring companies depend on for their students. Now you can work with him directly — at a fraction of the rate those companies charge.
What people say
Don't take our word for it
“
Mr. Z is the best in the industry. He has been a Math, Physics, and Chemistry tutor with my firm for many years, and he is everything you would want in a tutor. He is fluent in teaching everything from fundamental math for middle schoolers, to high school physics and calculus, to advanced chemistry at the college level. He has worked with students on test preparation, school coursework, and even designed custom curricula for advanced learners looking to go beyond what their teachers can offer — all with a focus on confidence building and a positive learning experience. Beyond his mastery of the subjects, he is trustworthy, punctual, and communicative — always willing to speak with parents, send progress reports, and do right by his students. He is truly a gem.
Leo Rusinov
Owner, Tutoring Boston Education, Inc.
“Mr. Z — my son said you were the best math teacher he has ever had! Thank you so much!”
Emma, parent
The typical tutor in this industry
Tutoring is a side income — another career comes first
Availability is limited and often unreliable
Students are squeezed into whatever time slots remain
Preparation and attention are divided between two careers
Parents are kept at arm's length from the tutoring process
You're a booking, not a relationship
Working with Mr. Z — a career tutor
Tutoring is his career — his only career — for over a decade
Complete availability and reliability — your student is the priority
Sessions scheduled around your student's needs, not his other job
Full preparation, full presence, full attention — every session
Regular progress updates and open communication with parents
A genuine ongoing relationship with someone who chose this as his life's work
Career tutors are a rarity. Mr. Z is one of them.
The tutoring industry is overwhelmingly populated by hobbyists — teachers, graduate students, and professionals who tutor on the side for extra income. There is nothing wrong with that. But there is a meaningful difference between someone who tutors around their life and someone who has built their life around tutoring. Mr. Z made a deliberate choice over a decade ago to dedicate his career entirely to the art of private instruction. He has never looked back. That commitment is why his students improve. That commitment is why families trust him. And it is why he brings a depth of craft, experience, and personal investment to every session that part-time tutors simply cannot match — no matter how talented they are.
The best tutors don't work for the big services. They work with them.
Mr. Z is the tutor that private boutique tutoring companies rely on for their students. These organizations charge families a significant premium for that level of expertise — and a substantial portion of what families pay never reaches the tutor at all. When you work with Mr. Z directly, you get the same person those organizations trust, at a fraction of the rate they charge, with the full benefit of his experience, undivided attention, and genuine personal investment in your student's progress.
Every student gets his full attention. Every family gets his full commitment.
Mr. Z approaches every student as an individual — understanding how they think, how they process new concepts, and how to make the material come alive for them. Every session is an active, dynamic experience designed to engage and stimulate the student while building genuine mastery of the subject at hand. Sessions are designed entirely around that student, with a curriculum built to match their pace, their goals, and their learning style. For families, that means real communication: Mr. Z makes himself available to discuss a student's progress, address questions, and adjust the approach as needs evolve. He goes the extra mile because it is the only way he knows how to work.
World-class instruction
Trusted by students across the United States and internationally in several countries.
Career tutor
Over a decade dedicated entirely to the art of private instruction — not a side job.
Genuinely personal
Tailored sessions, parent communication, and real investment in every student.
Proven results
Hundreds of students, thousands of hours, measurable outcomes.
Ready to work directly with Mr. Z?
Reach out today and let's talk about what your student needs.
Summer is an extraordinary opportunity to build the mathematical foundation that changes your student's academic trajectory. Mr. Z offers summer programs across every level — each one completely bespoke, designed around your student specifically.
EnrollStart any time
1-on-1or small group
OnlineVia Zoom · flexible
5Programs available
Summer 2026 programs
Five ways to make this summer count
High school students
SAT & ACT Math & Quantitative Test Prep
Focused, customized prep for the math and quantitative sections — program length, schedule, and content built entirely around your student's target test date and goals.
SAT MathACT MathTest Strategy
Elementary students · Grades 2–5
Summer Math Foundation Program
A private summer enrichment experience for young learners — 30-minute sessions several times a week, building arithmetic fluency, number sense, and genuine mathematical confidence.
Number SenseArithmetic FluencyMath Confidence
Middle school students · Grades 5–8
Private School Math Prep
Mathematical preparation for selective private school admissions and the SSAT — tailored to your student's target schools and admissions timeline.
A bespoke, diagnostic-driven program built entirely around your child — comprehensive assessment, fully personalized curriculum, and measurable, lasting results.
Full DiagnosticPersonalized CurriculumAny Math Subject
University & graduate students
University & Graduate Summer Programs
Summer support for demanding university math, science, economics, and business courses — plus focused quantitative prep for the GRE, GMAT, and LSAT, scheduled around your exam date or semester timeline.
Personalized one-on-one sessions with Mr. Z, or small group sessions for students who prefer learning together
Program length and schedule built entirely around your student
A curriculum personalized to your student's pace, goals, and learning style
Regular progress updates shared directly with parents
Direct access to Mr. Z between sessions for questions and support
Enroll any time — start immediately, online via Zoom
Start now with a complimentary diagnostic.
Mr. Z is offering a complimentary 30-minute math diagnostic session for any student — from elementary school through university. In 30 minutes he will give you a thorough, expert assessment of exactly where the student stands mathematically and a clear, honest recommendation for the right path forward.
Complimentary offer
Free 30-Minute Math Diagnostic
Available for all students — elementary through university Online via Zoom · Complimentary
The elite tutor private boutiques rely on — now available to you directly.
A career tutor with over a decade of dedicated experience · Students across the United States and internationally · A proven track record of improving math skill, fluency, and scores on the SAT, ACT, GRE, GMAT, LSAT, and SSAT
Learn more about Mr. Z →
Ready to enroll?
Call or text Mr. Z directly to discuss your student's needs and reserve their spot for Summer 2026.